人教版新课标高中英语 学年 必修二 Unit 3 Computers 单元测试含答案详解.docx
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人教版新课标高中英语 学年 必修二 Unit 3 Computers 单元测试含答案详解.docx
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人教版新课标高中英语学年必修二Unit3Computers单元测试含答案详解
Unit3 Computers
(时间:
100分钟分值:
120分)
第一部分 阅读理解(共两节,满分35分)
第一节(共10小题;每小题2.5分,满分25分)
A
WhenthirdandfourthgradersinCherylBarber'sclassatHelenaFlatsMontessoriSchoolwritestoriesaboutplants,they'renotusingpencilsandpaper,butratheriPadstotakephotosandtypetext.NineyearoldJennaOilarheldaniPaduptoabambooplant.Atthetouchofthescreenshetookaphoto.Withherindexfingerandthumbshethenchangedittofitapageinhergroup'sbook.Underthephotoshetypedintext.
Studentscanusemanyfreeapps(应用程序),uploadedbytheirteacher,tohelplearning.Theappsofferawideeducationalgamessuitableforlearning.
Toteachfluently,Barberplanstohavestudentsrecordthemselves'reading.Therearealsoadvantagesinusingtabletswithstudentswhohavedisabilitiesorarelearningasecondlanguage.Studentscanenlargetext,changefonts(字体),translatetexttoadifferentlanguageoruseaudiotoreadtext.
Usingmobiletechnologyisn'tnewtoBarber'sclassroom.BeforetheiPads,herstudentsusedlaptopsandtheiPodtouch.Theappsdon'tworktostudentswhoarelearningtocountmoney,telltime,solvemathsproblemsandspellastheywillgetimmediatefeedbackiftheyaredoingaproblemincorrectly.
Ratherthantraditionalflashcards,AlexPuhl,8,enjoysplayingthegame“MathNinja”wherehefightsaroboticarmybysolvingmathsproblemsthatpopuponthescreen.
Studentscanonlyusegamesloadedbytheirteachers.TheiPadsalsoshowauser'shistory—whenastudentstartsorstopsaprogram.StudentscoresareemaileddirectlytoBarber.
Isthirdgradetooearlytointroducesomuchtechnology?
Barberdoesn'tthinkso.
“By2015,thirdgradeisexpectedtotypeastoryallinonesetting,”Barbersaid.
Whathasn'tchangedisthatteachersstillteachrequiredcurriculum(课程).Therestillarepencilsatdesks,notebookpaper,andyes,teachers'lecturesandworksheetstofilloutbyhand.
1.Whatcanweconcludefromthepassage?
A.TheiPadisarealgamechangerinclass.
B.TheiPadhassideeffectsonstudents.
C.TheiPadbringsconveniencetoteachers.
D.TheiPadisthecauseofstudents'failure.
2.WhatdidJennaOilardowithaniPad?
A.Shewastextingamessageforherteacher.
B.Shewasplayingacomputergameattentively.
C.Shewastakingapictureofabambooplant.
D.Shewastypingalettertoherparents.
3.ThebenefitsofiPadsforstudentsarethat________.
A.theyarefreeandprogrammedwithfunnygames
B.theyarealsosuitableforchildrenwithdisabilities
C.theyaretimelyuploadedbytheschoolteachers
D.theyareonlyintendedforlearninglanguages
B
Computertechnologyisstilldevelopingrapidly.Thecomputerofthefuturewillincreaseinvalueandperformancewhiledecreaseincost.Itwillbecomesmaller,butfasterandmorepowerful.
Itispossibletomakesomeguessesaboutwhatthefutureofthecomputerwilllooklike,baseduponthetypesoftechnologiesthatarebeingdevelopednow.Alotofprogresshasalreadybeenmadeinsomeofthesenewtechnologies,butsomearestillintheirearlieststagesandmaynotbereadyforuseforyears.Twoofthemostinterestingareasofcomputingthatarecurrentlybeingdevelopedarequantumcomputing(量子计算)andnanotechnology(纳米技术).
Quantumcomputingisonepossibilityforthefutureofthecomputerthatcouldmakecomputersrunfarfasterthaneventhequickestcomputersdotoday.Quantumcomputerscouldbeabletodowhatmodernsupercomputersareunabletodobyusingtransistorsthatareabletotakeonmanystatisticsatthesametime.
Nanotechnologycouldalsochangethefaceofcomputing,bycreatingcomputersthatcouldbeverypowerful,thoughtheyaretinyinsize.Thesecomputerscouldbeincorporated(并入)intoeverydayobjects,includingelectricalappliances(电器),clothesandeventhehumanbody.Wewillbeabletousecomputersinnewandunimaginableways.Theywillbecomeapartofourlivesratherthansimplybeingaboxthatisusedonlyforspecificpurposessuchaswork.
Quantumcomputingandnanotechnologywillbeabletoplaynewroles,whichwillmakeuslivegreenerlives,aswellasenjoybetterhealthandhappierlives.
4.Accordingtothetext,quantumcomputing________.
A.hasbeenputinusesofar
B.canmakecomputersrunbythemselves
C.canreducethecostofcomputers
D.willworkbyusingtransistors
5.Thetextismainlyabout________.
A.whatnanotechnologyis
B.whatquantumcomputingis
C.whatthecomputerofthefutureislike
D.whatfuturecomputerscanbringus
6.Whichofthefollowingbestshowsthestructureofthetext?
(①=Paragraph1,②=Paragraph2,…⑤=Paragraph5)
A.
B.
C.
D.
C
Almosteveryday,wediscussthetopicofhealth,especiallyforkids.Butwhatishealth?
“Health”meanseatingwell,gettingenoughexercise,andhavingahealthyweight.Let'sreadthefollowingrules.Theycanhelpyoustayhealthy.
①Eata__variety__offoods,especiallyfruitandvegetables.Weallknowthateatingfruitandvegetablescanhelpusstayhealthy,butmanyofusonlyeatourfavouritefoods.Rememberthatwecanonlygetthenutrition(营养)weneedbyeatingdifferentkindsoffood,especiallyfruitandvegetables.
②Drinkwaterandmilkmostoften.Everyoneknowsthatwaterisimportant.Besidesthat,kidsneedplentyofcalcium(钙)togrowstrongbones,andmilkhasalotofit.Everyday,youshoulddrinkatleastthreecupsofmilk(1300milligramsofcalcium),whenyouare9yearsoldorolder.Youshouldalsotrytohavelesssugarydrinks,likesodaandcoca.Theyincludealotofsugar.Sugarjustincludescalories,notimportantnutrition.
③Listentoyourbody.Whenyouareeating,noticehowyourbodyfeels.Whenyourstomachfeelscomfortablyfull,stopeating.Eatingtoomuchmakesyoufeeluncomfortable.Ifyoudoittoooften,itcanmakeyouunhealthyandfat.
④Limit(限制)screentime.What'sscreentime?
It'stheamountoftimeyouspendwatchingTV,movies,andplayingcomputergames.Themoretimeyouspendonthesesittingdownactivities,thelesstimeyouspendplayingsports,likebasketball,anddoingotheractivitieslikebikeridingandswimming.Trytospendnomorethan2hoursadayonscreentime.
7.Inthispassage,“health”includesallofthefollowingEXCEPT________.
A.eatingwell
B.doingmoreexercise
C.havingahealthyweight
D.wearingcomfortably
8.Theunderlinedphrase“avarietyof”means“________”.
A.afewof
B.alotof
C.therestof
D.allkindsof
9.Askids,weshoulddrinkatleast________adaytogrowstrongbones.
A.threecupsofmilk
B.fourcupsofmilk
C.twocupsofmilk
D.onecupofmilk
10.What'sthemainideaofthepassage?
A.Howtoeathealthily.
B.Eatingandplayingarebothimportant.
C.Adviceonstayinghealthy.
D.Healthisveryimportant.
第二节(共5小题;每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
选项中有两项为多余选项。
TheInternethasopenedupawholenewonlineworldforustomeet,chatandgowherewehaveneverbeenbefore.Butjustasinfacetofacecommunication,therearesomerulesofbehaviourthatshouldbefollowedwhenyouareonline.__11__Imaginehowyou'dfeelifyouwereintheotherperson'sshoes.
Foranythingyou'reabouttosend,askyourself,“WouldIsaythistotheperson'sface?
”Iftheanswerisno,rewriteandreread.__12__
Ifsomeoneinthechatroomisrudetoyou,yourinstinct(本能)istofirebackinthesamemanner.Buttrynottodoso.__13__Ifitiscausedbyadisagreementwithanothermember,trytofixthesituationbypolitelydiscussingit.Remembertorespectthebeliefsandopinionsofothersinthechatroom.
__14__Offeradvicewhenaskedbynewcomers,astheymaynotbesurewhattodoorhowtocommunicate.Whensomeonemakesamistake,whetherit'sastupidquestionoranunnecessarilylonganswer,bekindaboutit.Ifit'sasmallmistake,youmaynotneedtosayanything.Evenifyoufeelstronglyaboutit,thinktwicebeforesayinganything.Havinggoodmannersyourselfdoesn'tgiveyouthepermissiontocorrecteveryoneelse.__15__Atthesametime,ifyoufindyouarewrong,besuretocorrectyourselfandapologizetothosethatyouhaveoffended(冒犯).
Itisnotpolitetoaskothers'personalquestionssuchastheirage,sexandmaritalstatus(婚姻状况).Unlessyouknowthepersonverywell,andyouarebothcomfortablewithsharingpersonalinformation,don'tasksuchquestions.
A.Everyonewasnewtothenetworkonce.
B.Ifyoudodecidetotellsomeoneaboutamistake,pointitoutpolitely.
C.It'snaturalthattherearesomepeoplewhospeakrudelyormakemistakesonline.
D.Thebasicruleissimple:
treatothersinthesamewayyouwouldwanttobetreated.
E.Youshouldeitherignoretheperson,oruseyourchatsoftwaretoblockhismessages.
F.Whenyousendshortmessagestoapersononline,youmustsaysomethingbeautifultohear.
G.Repeattheprocesstillyoufeelsurethatyou'dfeelcomfortablesayingthewordstotheperson'sface.
第二部分 语言运用(共两节,满分45分)
第一节 完形填空(共20小题;每小题1.5分,满分30分)
Iwastiredandhungryafteralongdayofwork.WhenIwalkedintothelivingroom,my12yearoldsonlookedupatmeandsaid,“I__16__you.”Ididnot__17__whattosay,andIjuststoodthere,looking__18__athim.Myfirst__19__wasthathe__20__needhelpwithhishomework.ThenIasked,“Whatwasallthat__21__?
”
“Nothing,”hesaid.“Myteachersaidweshouldtellourparentswelovethemand__22__whattheysay.”
ThenextdayIcalledhisteacherto__23__moreaboutwhatmysonsaidandhowtheotherparentshadreacted(反应).“Mostofthefathershadthe__24__responseasyoudid,”theteachersaid.“WhenIfirst__25__thatwetrythis,Iaskedthechildren__26__theythoughttheirparents__27__say.Someofthemthoughttheirparentswouldh
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